发明名称 |
Methods to prevent formation damage from friction reducers |
摘要 |
A method of servicing a wellbore comprising placing a wellbore servicing fluid comprising a modified friction reducer into the wellbore. A modified friction reducer comprising a degradable polymer having functional degradable moieties, a polymer having a molecular weight of from about 5M to about 30M, a polymer having a PDI of from about 1.0 to about 2.5, a weakly crosslinked polymer, or combinations thereof. |
申请公布号 |
US9518207(B2) |
申请公布日期 |
2016.12.13 |
申请号 |
US201213538803 |
申请日期 |
2012.06.29 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Ogle James William;Ye Xiangnan;Boontheung Pinmanee;Saini Rajesh Kumar;Tonmukayakul Narongsak |
分类号 |
C09K8/60;C09K8/68;C09K8/588;C23F11/14;C09K8/035 |
主分类号 |
C09K8/60 |
代理机构 |
Baker Botts L.L.P. |
代理人 |
Roddy Craig W.;Baker Botts L.L.P. |
主权项 |
1. A method of servicing a wellbore comprising:
preparing a friction reducer using a diradical diinitiator having Structure I or Structure II: and placing a wellbore servicing fluid comprising the friction reducer into the wellbore. |
地址 |
Houston TX US |